BR112018072806A2 - blankets spun by melt blowing, and, article. - Google Patents

blankets spun by melt blowing, and, article.

Info

Publication number
BR112018072806A2
BR112018072806A2 BR112018072806-3A BR112018072806A BR112018072806A2 BR 112018072806 A2 BR112018072806 A2 BR 112018072806A2 BR 112018072806 A BR112018072806 A BR 112018072806A BR 112018072806 A2 BR112018072806 A2 BR 112018072806A2
Authority
BR
Brazil
Prior art keywords
blankets
spun
article
melt blowing
resp
Prior art date
Application number
BR112018072806-3A
Other languages
Portuguese (pt)
Inventor
Maria Steiner Lisa
Hubner Gerhard
Wang Jingbo
Gahleitner Markus
Grestenberger Georg
Fiebig Joachim
Original Assignee
Borealis Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Borealis Ag filed Critical Borealis Ag
Publication of BR112018072806A2 publication Critical patent/BR112018072806A2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

Abstract

mantas fiadas por sopro em fusão de alta qualidade tendo propriedades de barreira aprimoradas (3ª gota, cm de h2o resp. mbar) e uma janela de processo ampliada. as mantas fiadas por sopro em fusão mostram uma estrutura de cadeia específica.High-quality meltblown blankets having enhanced barrier properties (3rd drop, h2o resp. mbar cm) and an enlarged process window. melt blown spun webs show a specific chain structure.

BR112018072806-3A 2016-06-13 2017-06-08 blankets spun by melt blowing, and, article. BR112018072806A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16174131.9A EP3257988B1 (en) 2016-06-13 2016-06-13 High quality melt-blown webs with improved barrier properties
EP16174131.9 2016-06-13
PCT/EP2017/063902 WO2017216017A1 (en) 2016-06-13 2017-06-08 High quality melt-blown webs with improved barrier properties

Publications (1)

Publication Number Publication Date
BR112018072806A2 true BR112018072806A2 (en) 2019-03-12

Family

ID=56263507

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018072806-3A BR112018072806A2 (en) 2016-06-13 2017-06-08 blankets spun by melt blowing, and, article.

Country Status (8)

Country Link
US (1) US11668033B2 (en)
EP (2) EP3257988B1 (en)
KR (1) KR102139921B1 (en)
CN (1) CN109196154B (en)
BR (1) BR112018072806A2 (en)
DK (1) DK3257988T3 (en)
ES (1) ES2749861T3 (en)
WO (1) WO2017216017A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112853527B (en) * 2021-01-07 2023-06-13 广东金发科技有限公司 Melt-blown polypropylene composite material and preparation method and application thereof
CN113638132B (en) * 2021-09-03 2022-07-01 浙江嘉源针织有限公司 Water-repellent oil-repellent high-strength antibacterial fabric and preparation method thereof

Family Cites Families (35)

* Cited by examiner, † Cited by third party
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US3841953A (en) 1970-12-31 1974-10-15 Exxon Research Engineering Co Nonwoven mats of thermoplastic blends by melt blowing
US3849241A (en) * 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
US4668566A (en) * 1985-10-07 1987-05-26 Kimberly-Clark Corporation Multilayer nonwoven fabric made with poly-propylene and polyethylene
FR2603996A1 (en) 1986-09-17 1988-03-18 Primat Didier OBJECTIVE-FREE OPTICAL READING DEVICE
FR2613722B1 (en) * 1987-04-07 1990-11-23 Bp Chimie Sa PROCESS FOR THE MANUFACTURE OF PROPYLENE HOMOPOLYMER OR COPOLYMER GRANULES
FI86867C (en) 1990-12-28 1992-10-26 Neste Oy FLERSTEGSPROCESS FOR FRAMSTAELLNING AV POLYETEN
US5366786A (en) 1992-05-15 1994-11-22 Kimberly-Clark Corporation Garment of durable nonwoven fabric
US5443898A (en) * 1993-06-29 1995-08-22 Fiberweb North America, Inc. Nonwoven webs and method of making same
IT1272915B (en) * 1995-01-20 1997-07-01 Commer Spa SCRAPED PROPYLENE POLYMERS AND COPOLYMERS
FI111848B (en) 1997-06-24 2003-09-30 Borealis Tech Oy Process and equipment for the preparation of homopolymers and copolymers of propylene
FI974175A (en) 1997-11-07 1999-05-08 Borealis As Process for producing polypropylene
FI980342A0 (en) 1997-11-07 1998-02-13 Borealis As Polymerroer och -roerkopplingar
IT1302123B1 (en) 1998-07-31 2000-07-31 Ennio Truono AUTOMATIC CLEANING DEVICE FOR REFLECTORS ARRANGED IN LONG AND HIGHWAYS
FI991057A0 (en) 1999-05-07 1999-05-07 Borealis As High stiffness propylene polymers and process for their preparation
US20030050411A1 (en) * 2001-06-12 2003-03-13 Dow Global Technologies Inc. Use of polar monomers in olefin polymerization and polymers thereof
CN100519600C (en) 2002-06-25 2009-07-29 玻利阿黎斯技术有限公司 Polyolefin with improved scratch resistance and process for producing the same
CN100588663C (en) 2002-10-15 2010-02-10 埃克森美孚化学专利公司 Multiple catalyst system for olefin polymerization and polymers produced therefrom
AU2004245077A1 (en) * 2003-06-05 2004-12-16 3M Innovative Properties Company Fabrication of filter elements using polyolefins having certain rheological properties
EP1484343A1 (en) 2003-06-06 2004-12-08 Universiteit Twente Process for the catalytic polymerization of olefins, a reactor system and its use in the same process
FR2889189A1 (en) 2005-07-28 2007-02-02 Cerep Sa HYDANTOIN-DERIVED COMPOUNDS AND THEIR USE AS MCHR-1 ANTAGONISTS
WO2007126994A1 (en) * 2006-04-26 2007-11-08 Exxonmobil Chemical Patents Inc., A Corporation Of The State Of Delaware Pelletized polymer for non-woven filter elements
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US8999867B2 (en) * 2010-01-28 2015-04-07 Borealis Ag Melt blown fiber
ES2525554T3 (en) 2010-07-13 2014-12-26 Borealis Ag Catalyst component
EP2633104A1 (en) * 2010-10-28 2013-09-04 Lummus Novolen Technology Gmbh Nonwoven and yarn polypropylene with additivation
WO2012064468A2 (en) * 2010-11-09 2012-05-18 Exxonmobil Chemical Patents Inc. Meltblown nonwoven compositions and methods for making them
EP2610271B1 (en) 2011-12-30 2019-03-20 Borealis AG Preparation of phthalate free ZN PP catalysts
EP2610272B1 (en) 2011-12-30 2017-05-10 Borealis AG Catalyst component
ES2665889T3 (en) 2011-12-30 2018-04-30 Borealis Ag Catalytic component
US9322114B2 (en) * 2012-12-03 2016-04-26 Exxonmobil Chemical Patents Inc. Polypropylene fibers and fabrics
KR20160101953A (en) * 2013-12-19 2016-08-26 다우 글로벌 테크놀로지스 엘엘씨 Process to visbreak propylene-based polymers with c-c initiators
CN105524351B (en) * 2014-10-27 2019-03-26 中国石油化工股份有限公司 The preparation method of non-woven fabrics raw material and preparation method thereof and non-woven fabrics
CN105623074B (en) * 2014-10-27 2018-12-28 中国石油化工股份有限公司 The preparation method of non-woven fabrics raw material and preparation method thereof and non-woven fabrics
EP3492499A1 (en) * 2014-12-15 2019-06-05 Borealis AG Melt-blown webs without shots and with improved barrier properties

Also Published As

Publication number Publication date
WO2017216017A1 (en) 2017-12-21
EP3257988B1 (en) 2019-09-11
US20200325607A1 (en) 2020-10-15
CN109196154B (en) 2021-09-28
KR102139921B1 (en) 2020-08-03
CN109196154A (en) 2019-01-11
ES2749861T3 (en) 2020-03-24
EP3469126A1 (en) 2019-04-17
EP3257988A1 (en) 2017-12-20
US11668033B2 (en) 2023-06-06
DK3257988T3 (en) 2019-11-04
KR20190002677A (en) 2019-01-08

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time